DAC8532: Dual-Channel, Low-Power, 16-Bit, Serial-Input ... - dreamm
DAC8532: Dual-Channel, Low-Power, 16-Bit, Serial-Input ... - dreamm
DAC8532: Dual-Channel, Low-Power, 16-Bit, Serial-Input ... - dreamm
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ABSOLUTE MAXIMUM RATINGS (1)<br />
V DD to GND ........................................................................... –0.3V to +6V<br />
Digital <strong>Input</strong> Voltage to GND ................................. –0.3V to +V DD + 0.3V<br />
V OUTA or V OUTB to GND .......................................... –0.3V to +V DD + 0.3V<br />
Operating Temperature Range ...................................... –40°C to +105°C<br />
Storage Temperature Range ......................................... –65°C to +150°C<br />
Junction Temperature Range (T J max) ........................................ +150°C<br />
<strong>Power</strong> Dissipation ........................................................ (T J max — T A )/θ JA<br />
θ JA Thermal Impedance ......................................................... 206°C/W<br />
θ JC Thermal Impedance .......................................................... 44°C/W<br />
Lead Temperature, Soldering:<br />
Vapor Phase (60s) ............................................................... +215°C<br />
Infrared (15s) ........................................................................ +220°C<br />
NOTE: (1) Stresses above those listed under “Absolute Maximum Ratings”<br />
may cause permanent damage to the device. Exposure to absolute maximum<br />
conditions for extended periods may affect device reliability.<br />
ELECTROSTATIC<br />
DISCHARGE SENSITIVITY<br />
This integrated circuit can be damaged by ESD. Texas Instruments<br />
recommends that all integrated circuits be handled with<br />
appropriate precautions. Failure to observe proper handling<br />
and installation procedures can cause damage.<br />
ESD damage can range from subtle performance degradation<br />
to complete device failure. Precision integrated circuits may be<br />
more susceptible to damage because very small parametric<br />
changes could cause the device not to meet its published<br />
specifications.<br />
PACKAGE/ORDERING INFORMATION<br />
SPECIFICATION<br />
PACKAGE TEMPERATURE PACKAGE ORDERING TRANSPORT<br />
PRODUCT PACKAGE-LEAD DESIGNATOR (1) RANGE MARKING NUMBER MEDIA, QUANTITY<br />
<strong>DAC8532</strong> MSOP-8 DGK –40°C to +105°C D32E <strong>DAC8532</strong>IDGK Tube, 80<br />
" " " " <strong>DAC8532</strong>IDGKR Tape and Reel,<br />
2500<br />
NOTE: (1) For the most current specifications and package information, refer to our web site at www.ti.com.<br />
ELECTRICAL CHARACTERISTICS<br />
V DD = +2.7V to +5.5V. –40°C to +105°C, unless otherwise specified.<br />
<strong>DAC8532</strong><br />
PARAMETER CONDITIONS MIN TYP MAX UNITS<br />
STATIC PERFORMANCE (1)<br />
Resolution <strong>16</strong> <strong>Bit</strong>s<br />
Relative Accuracy ±0.0987 % of FSR<br />
Differential Nonlinearity <strong>16</strong>-<strong>Bit</strong> Monotonic ±1 LSB<br />
Zero-Scale Error +5 +25 mV<br />
Full-Scale Error –0.15 –1.0 % of FSR<br />
Gain Error ±1.0 % of FSR<br />
Zero-Scale Error Drift ±20 µV/°C<br />
Gain Temperature Coefficient ±5 ppm of FSR/°C<br />
<strong>Channel</strong>-to-<strong>Channel</strong> Matching R L = 2kΩ, C L = 200pF 15 mV<br />
PSRR 0.75 mV/V<br />
OUTPUT CHARACTERISTICS (2)<br />
Output Voltage Range 0 V REF V<br />
Output Voltage Settling Time<br />
To ±0.003% FSR<br />
0200 H to FD00 H 8 10 µs<br />
R L = 2kΩ; 0pF < C L < 200pF<br />
R L = 2kΩ; C L = 500pF 12 µs<br />
Slew Rate 1 V/µs<br />
Capacitive Load Stability R L = ∞ 470 pF<br />
R L = 2kΩ 1000 pF<br />
Code Change Glitch Impulse 1LSB Change Around Major Carry 20 nV-s<br />
Digital Feedthrough 0.5 nV-s<br />
DC Crosstalk 0.25 LSB<br />
AC Crosstalk –100 –96 dB<br />
DC Output Impedance 1 Ω<br />
Short-Circuit Current V DD = +5V 50 mA<br />
V DD = +3V 20 mA<br />
<strong>Power</strong>-Up Time<br />
Coming Out of <strong>Power</strong>-Down Mode<br />
V DD = +5V 2.5 µs<br />
Coming Out of <strong>Power</strong>-Down Mode<br />
V DD = +3V 5 µs<br />
AC PERFORMANCE<br />
BW = 20kHz, V DD = 5V<br />
F OUT = 1kHz, 1st 19 Harmonics Removed<br />
SNR 94 dB<br />
THD 67 dB<br />
SFDR 69 dB<br />
SINAD 65 dB<br />
2<br />
www.ti.com<br />
<strong>DAC8532</strong><br />
SBAS246A